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[actions] add Docker publish workflows #1

[actions] add Docker publish workflows

[actions] add Docker publish workflows #1

name: Docker publish
on:
# schedule:
# - cron: '18 5 * * *'
push:
branches: [ "main" ]
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository_owner }}/ubuntu
jobs:
publish:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
id-token: write
steps:
- name: Checkout repository
uses: actions/checkout@v4
# - name: Set up Docker Buildx
# uses: docker/setup-buildx-action@v3
- name: Log into ghcr.io
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Extract Docker metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
- name: Build and push Docker image
id: build-and-push
uses: docker/build-push-action@v5
with:
context: ./ubuntu/
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max